Review for The Cosmopolitan of Las Vegas Review For Uesper Bar Google User Dec 18 '15 at 1:37 Bartenders are friendly here. Located near the entrance of Cosmo. Beers were around 9-10 each. They also have bigger bottles as well. Decor is pretty modern, and it's cool because you can still see the entrance of Cosmo from sitting there. Bartenders will chat with you if you want. View full site to comment or like